The diagram shows a food web,
Mountain
lion
Deer
Hawk
Fox
Rabbit
Owl
Snake
Green
plant
Mouse
What is most likely to happen if the snake population is
wiped out?
Answers
The higher animals in the food chain would probably not survive.
Related Questions
As the temperature of a system increases, the entropy _____ due to a(n) _____ in the number of available energy states and thus a(n) _____ in the number of possible arrangements of molecules within those energy states.
Answers
As the temperature of a system increases, the entropy increases due to an increase in the number of available energy states and thus an increase in the number of possible arrangements of molecules within those energy states.
What factors affect Entropy?
As the temperature of a system increases, the entropy increases due to a increase in the number of available energy states and thus an increase in the number of possible arrangements of molecules within those energy states.
This can be understood by the statistical interpretation of entropy, which relates entropy to the number of possible arrangements of molecules in a given energy state. At higher temperatures, the molecules have higher kinetic energy and can occupy a greater number of energy states, resulting in a larger number of possible arrangements of the molecules within those energy states. As a result, the entropy of the system increases with increasing temperature.
To know more about Entropy:
https://brainly.com/question/31066828
#SPJ11
As the temperature of a system increases, the entropy increases due to an increase in the number of available energy states and thus an increase in the number of possible arrangements of molecules within those energy states. This is because at higher temperatures, molecules have more energy and are able to move more freely, increasing the number of ways in which they can arrange themselves within the available energy states.
This increase in entropy is a fundamental principle of thermodynamics, known as the Second Law of Thermodynamics.
What is Second Law of Thermodynamics ?
This law means that in any natural process, some useful energy will inevitably be lost as waste heat, making it unavailable for future use.
In simpler terms, the Second Law states that natural processes always tend towards a state of greater disorder, and it is impossible to convert all of the thermal energy in a system into useful work. This law has important implications for the behavior of engines and the efficiency of energy conversion processes.
To know more about Second Law of Thermodynamics :
https://brainly.com/question/30600157
#SPJ11
On the left a Circuit A, which is a square box. The top, left, and right sides have circles with X's in them. The bottom side has a stack of vertical lines, which are from left to right very short, short, very short, short. On the right a Circuit B, which is a square box. 2 extra lines cross the box near its top, parallel with the top side. The top side and the 2 extra lines have circles with X's in them. The bottom side has a stack of vertical lines, which are from left to right very short, short, very short, short.
Use the diagram and drop-down menus to answer each question.
Which circuit is a parallel circuit?
Which circuit is a series circuit?
In which circuit do the light bulbs all shine at their maximum brightness?
Answers
Answer:
B A B sorry if its wrong
Explanation:
Circuits can be connected in series or parallel but the maximum voltage is obtained in series connection, thus, light bulbs shine brightest in series connection.
What is parallel and series connection in a circuit?A parallel circuit connection is one in which the terminals of all the components in th circuit meet at two points.
The components are parallel to each other and current flows in multiple directions.
A series connection in a circuit is one in which the terminals of the component parts in a circuit are joined end to end. Current flows in one direction.
The voltage in a series connection is the sum of all the individual cells, therefore, the light bulb in series connection shines brightest.
Learn more about parallel and series circuits at: https://brainly.com/question/1122566
#SPJ2
Help please
If you have 100 grams of a radioactive isotope with a half-life of 10 years:
Part A How much of the isotope will you have left after 10 years?
Part B. How much of the isotope will you have left after 20 years?
Part C. How many half-lives will occur in 40 years?
fill in the chart
Answers
Answer:
Time >> Amount 0 100 g10 100 g / 2 = 50 g20 50 g / 2 = 25 g30 25 g / 2 = 12.5 g40 12.5 g / 2 = 6.25 ghow many bicarbonate is reacted with concentrated hydrochloric acid at 37.0c and 1.00 atm. the reaction of 6.00 kg of bicarbonate with excess hydrochloric acid under these conditions will produce l of co2
Answers
The amount of CO2 produced by reaction with 6 kg of bicarbonate with excess hydrochloric acid is 1837.89 L.
This situation's chemical reaction is NaHCO3 + HCl NaCL + H2O + CO2 (g).
M 84 g/mol NaHCO3
44 g/mol for M CO2
As we have 6.00 kg of sodium bicarbonate, 6 kg of sodium carbonate equals 71.43 kg of sodium carbonate.
Because of the chemical reaction's stoichiometry:
71.43 moles of NaHCO3 are equal to 71.43 moles of CO2, and vice versa.
Additionally, since CO2 is an ideal gas, we can apply the formula shown below:
PV=nRT where n = 71.43 mol, R = 0.083 Ltxatm, and
V = (nRT)/P (mol K)
T = 37 °C, K = 310, and atm = 1
This means that V = (71.43x0.083x310)/1 V
CO2 = 1837.89 Lt.
For more information on ideal gas equation kindly visit to
https://brainly.com/question/28257995
#SPJ4
what is the type of bonding for ammonium lauryl sulfate?
Answers
Answer:
Hydrogen bonding.
Explanation:
Ammonium lauryl sulfate is also known as ammonium dodecyl sulfate there are two parts in Ammonium lauryl sulfate one is nonpolar hydrocarbon and other part polar sulfate group.
Due to polarity of sulfate group its form hydrogen bond very easily.
It is mainly used as foaming agent the main reason of its use is very much soluble in water and making hydrogen bond with water.
Write a balanced equation for the transmutation that occurs when a nitrogen-13 nucleus emits a positron.
A.
137N→138O+0−1e
7
13
N
→
8
13
O
+
−
1
0
e
B.
137N→136C+01e
7
13
N
→
6
13
C
+
1
0
e
C.
137N→95B+42He
7
13
N
→
5
9
B
+
2
4
H
e
D.
137N→137N+00γ
7
13
N
→
7
13
N
+
0
0
γ
Answers
C is the answer. odoriferous
Catalytic conversion of CO to CO2. Consider a hypothetical catalytic converter what a bulk gas stream containing 0.20 mol% CO, 3.0 mol% O2, and 96.8 mol% CO2 flows over a flat catalytic surface of length 10 cm at a bulk velocity of 25 m/s. The gas is at 1 atm pressure and 600 K, and suppose that the surface is also maintained at 600 K. The reaction at the surface is oxidation of CO to CO2 according to the following reaction (CO + ½ O2 --> CO2). The diffusion coefficients for the gas species at 300 K are DAB = 0.213 cm2/s, DAC = 0.155 cm2/s, and DBC = 0.166 cm2/s if A = CO, B = O2, and C = CO2.
Using boundary layer theory, scale the kc for CO mass transfer to kc for O2 transfer.
Answers
Using boundary layer theory, the kc for CO mass transfer can be scaled to kc for O₂ transfer in a hypothetical catalytic converter for CO to CO₂ conversion.
Boundary layer theory is used to analyze the mass transfer rate at a catalytic surface. The rate of reaction is dependent on the mass transfer coefficient, kc, which is related to the diffusion coefficient and the boundary layer thickness. In this hypothetical scenario, the conversion of CO to CO₂ requires mass transfer of both CO and O₂ to the catalytic surface.
By scaling the kc for CO mass transfer to kc for O₂ transfer, we can determine the rate limiting step in the reaction. This is important for optimizing the performance of the catalytic converter. The diffusion coefficients for CO, O₂ , and CO₂ are given and can be used to calculate the boundary layer thickness. By comparing the two kc values, we can determine which mass transfer step is slower and therefore limiting the overall reaction rate.
Learn more about diffusion here:
https://brainly.com/question/30499244
#SPJ11
please helppp!!!
Consider the following intermediate chemical equations.
C(s) +202(g) → CO(g)
CO(g)+302(g) → CO2(g)
How will oxygen appear in the final chemical equation?
O O2(g) as a product
O O2(g) as a reactant
O O(g) as a product
O 20(g) as a reactant
Answers
O₂(g) as a reactant
Further explanationIn chemical reactions, there is a reaction between reagents and products
Reaction:
aA + bB ⇒ cC
Substances A and B are called a reactants
Substance C is called a product
In the above reaction:
Reactants: C, O₂ and CO Products: CO and CO₂CO functions as a product in the first reaction and functions as a reactant in the second reaction
In the final chemical equation :
CO(g)+30₂(g) → CO₂(g)
O₂ is on the left so it is called the reactant
Answer: B. O₂(g) as a reactant
Use the equation below to determine the limiting reactant.
2 Li + H2SO4 --> H2 + Li2SO4
When 3 moles of Li are reacted with 3 moles of H2SO4, what is the limiting reactant and why?
H2SO4 because it has a higher molar mass than Li
Li because you will run out of Li first
Neither -- you have the same number of moles of both reactants
H2SO4 because you will run out of H2SO4 first
Answers
The balanced equation tells us that 2 moles of Li react with 1 mole of H2SO4. Therefore, if we have 3 moles of Li and 3 moles of H2SO4, we can see that we have an excess of H2SO4 because we only need 1.5 moles of H2SO4 to react with all 3 moles of Li.
So the limiting reactant is Li because it will run out first. We have 1.5 moles of H2SO4 left over after the reaction is complete.
Therefore, the correct answer is:
Li because you will run out of Li first.
Ethanol+is+supplied+in+a+90%+solution.+you+need+275+ml+of+75%+ethanol+for+your+experiment.+how+would+you+make+this+solution?
Answers
98.684 ml of 95% ethanol solution and 26.316 ml of water are required to prepare 125 ml of 75% ethanol solution.
What is a solution?
A solution is a uniform mixture of two or more components with particles smaller than one nanometer.
There are many different types of solutions, such as soda water, salt-and-sugar solutions, and others. In a solution, each component appears as a separate phase. The distribution of the particles is uniform, or there is particle homogeneity. This explains why the full contents of a soft drink bottle have the same flavour.
Let x ml of the 95% ethanol solution be the volume.
According to the law of conservation of mass, the amount of ethanol in x millilitres of 95% ethanol solution is equivalent to the amount in 125 millilitres of 75% ethanol solution.
⟹M1 V1 =M 2 V 2
In this instance: M 1 = 0.95, V 1 = x ml, M 2 = 0.75, V 2 = 125 ml, and V 1 = 98.684 ml.
But [V 2] = 125 ml for the ultimate volume.
Therefore, 98.684 ml of 95% ethanol solution and 26.316 ml of water are required to prepare 125 ml of 75% ethanol solution.
To learn more about solution from the given link below,
https://brainly.com/question/26036664
#SPJ4
need help to fill im chart
Answers
The following is in the order of: Element / Group / Ion Name / Ion Formula
Lithium / Alkali Metals / Lithium Ion / Li⁺Aluminum / Boron Group (Group 13) / Aluminum ion / Al³⁺Fluorine / Halogens / Fluoride Ion / F⁻Strontium / Alkaline Earth Metals / Strontium Ion / Sr²⁺Oxygen / Chalcogens (Group 16) / Oxide Ion / O²⁻Boron / Boron Group (Group 13) / Boron Ion / B³⁺Nitrogen / Nitrogen Group (Group 15) / Nitride Ion / N³⁻ Sulfur / Chalcogens (Group 16) / Sulfide Ion / S²⁻Potassium / Alkali Metals / Potassium Ion / K⁺Iodine / Halogens / Iodide Ion / I⁻which phase change will have a more dramatic increase in entropy? select the statement that best explains why.
Answers
Answer: Phase change from solid to gas will have a more dramatic increase in entropy.
This is because gas has the highest entropy of all phases. Gas has the highest entropy because its molecules are moving randomly, and it has the greatest amount of disorder. In addition, the transition from solid to gas involves both increasing temperature and changing the arrangement of particles from an ordered solid to a disordered gas. This results in a significant increase in entropy.
Phase transition refers to the process of changing from one phase of matter to another. When a substance changes from one phase to another, its entropy changes. Entropy refers to the degree of disorder or randomness in a system, and it is related to the number of ways that a system can be arranged. When the degree of disorder increases, the entropy also increases.
In summary, phase change from solid to gas has a more dramatic increase in entropy. This is because gas has the highest entropy of all phases, and the transition from solid to gas involves both increasing temperature and changing the arrangement of particles from an ordered solid to a disordered gas, resulting in a significant increase in entropy.
Learn more about entropy here:
https://brainly.com/question/13135498#
#SPJ11
Which type of energy transfer allows the Sun to warm Earth?
Answers
C. Radiation is the answer.
As it can happen in vacuum also
Answer: Radiation
Explanation:
Write the chemical symbols for three different atoms or atomic cations with 26 electrons.
Answers
Mn-1 (a manganese that has gained one electron)
Co+1 (a cobalt that has lost on electrons)
All three of these atoms/ions are isoelectronic, meaning that they all have the same number of electrons!
The chemical symbols for three different atoms or atomic cations with 26 electrons are Fe, \(Co^+\), \(Ni^{2+}\)
Explanation:
The atomic number of an atom is equal to the number of protonsAn atom is neutral, it has an equal number of electrons and protons.Element with atomic number 26 is Iron, Fe.A neutral atom of iron has an equal number of protons and electrons.Cobalt has an atomic number of 27.A neutral atom of cobalt has an equal number of protons and electrons.Cobalt has 27 electrons and by losing one electron it will form a cobalt (I) ion with 26 electrons.The cobalt (I) ion has 26 electrons, \(Co^+\).Nickel has an atomic number of 28.A neutral atom of nickel has an equal number of protons and electrons.Nickel has 28 electrons and by losing two electrons it will form a nickel(II) ion with 26 electrons.The nickel (II) ion has 26 electrons,\(Ni^{2+}\).So, from this, we can write chemical symbols for three different atoms or atomic cations with 26 electrons are Fe, \(Co^+\), \(Ni^{2+}\).
Learn more about ions here:
brainly.com/question/238050?referrer=searchResults
brainly.com/question/491497?referrer=searchResults
Three elements in the same period are listed in order of decreasing atomic radius. Which of the following is an appropriate explanation for the non-metal in the list having the smallest atomic radius
Answers
The appropriate explanation for the non-metal is that the higher effective nuclear charge less will be the atomic radius.
Atomic radius typically decreases during a period from left to right. There are a few little outliers, such how the oxygen radius is a tiny bit bigger than the nitrogen radius. Protons are gradually added to the nucleus at the same time that electrons are gradually added to the main energy level. The enhanced positive charge of the nucleus gradually attracts these electrons closer to it. The size of the atoms shrinks as the strength of attraction between nuclei and electrons grows. Due to electron-electron repulsions that would otherwise result in the atom's size expanding, the effect becomes less pronounced as one proceeds further to the right in a period.
Learn more about nuclear charge
brainly.com/question/13664060
#SPJ4
balance _NH3+O2→NO+H2O
Answers
A chemical equation must balance according to the rule of conservation of mass. According to the rule, mass cannot be generated or removed during a chemical process. Here the balanced equation is 4NH₃+O₂ → 4NO+ 6H₂O.
A chemical equation is said to be balanced if the quantity of each type of atom in the reaction is the same on both the reactant and product sides. In a balanced chemical equation, the mass and charge are both equal.
A balanced chemical equation is one in which the number of atoms on each side (the reactant and product side) of the equation are equal. The law of conservation of mass states that when a chemical reaction takes place, the mass of the reactants and products should be equal.
To know more about balanced equation, visit;
https://brainly.com/question/29769009
#SPJ1
any help would be much appreciated, i'm being timed :( i'll mark brainliest and 5 star
Answers
Answer:
GROUP 16
Explanation:
Answer:
group 2
Explanation:
50 POINTS?!!!!!!
2. What changes when an ion is made from an atom?
Answers
Answer:
When ions are made of a single atom, such as Li+1, they are called monatomic ions
Explanation:
Any atom or molecule with a net charge, either positive or negative, is known as an ion. An ion consisting of a single atom is a monoatomic ion; an ion consisting of two or more atoms is referred to as a polyatomic ion.
How does the rate law show how concentration changes affect the rate of
reaction?
A. The rate is expressed as the sum of the concentrations of
reactants raised to some power.
B. The rate is expressed as the difference between the
concentrations of reactants.
C. The rate is expressed in terms of concentrations of the reactants
raised to some power.
D. The rate is expressed as a ratio of the concentrations of reactants
raised to some power.
SUBMIT
Answers
Answer: C
Explanation: I just did it
The rate law show how concentration changes affect the rate of
reaction. The correct statement is "The rate is expressed in terms of concentrations of the reactants raised to some power".
So, the correct option is C.
What is the rate law?The rate law is a mathematical expression which give relation between rate of reaction to the concentration of reactant.
Let suppose the reaction, A + B → C
Rate law is written as, rate = [A]n[B]m
Where, n and m is order of reaction which determine by experimental.
To learn more about rate law here.
https://brainly.com/question/4222261
#SPJ2
Can anyone please help me with this question?? Please
Answers
what happens to the gaseous phase of water when it reaches a metal lid
Answers
Answer:
When the gaseous phase of water reaches a metal lid it condenses to form water.
Explanation:
The gaseous phase of water is at a higher temperature than the temperature of a metal lid. Thus when it comes in contact with the cold lid it loses heat and gets converted to the liquid phase.
When water vapor loses temperature, it undergoes a process called condensation, which results in its conversion to a liquid state. This process is essentially the opposite of vaporization. Typically, condensation occurs when a vapor is compressed or cooled to its saturation limit, causing the molecular density within the gas phase to reach its maximum threshold.
To know more about condensation,
https://brainly.com/question/30629848
Which pair of elements would combine to form an ionic compound?
а
b
sodium and calcium
sodium and chlorine
carbon and oxygen
carbon and sulfur
с
d
Answers
sodium and chlorine Because Sodium and chlorine make Salt which are ionic compound.
Pls help ASAP!!! 70 points for answer
Which of the following is an explanation of how the natural world works, based on experimentation? An analysis A law An opinion A theory
Answers
Answer:
A theory
Explanation:
What is the product in a chemical equation?
Answers
Answer:
The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products . A product is a substance that is present at the end of a chemical reaction.
Explanation:
I hope it will help you...
#CARRYONLERANING
Ammonia gas and water (H20) reaction to form household ammonia, which contains NH4 and OH ions. What is the formula for ammonia gas? Name the elements in the compound. In what ratio are they presented
Answers
Answer:
NH3
Explanation:
The formula for ammonia gas is NH3. Its appearance is a colorless gas.
Ammonia gas is formed by the balanced chemical reaction between nitrogen and hydrogen elements. The balanced chemical equation for the formation of ammonia gas is as follows:
N2+3H => 2NH3
So, Nitrogen and Hydrogen are present in the ration of 2:6 or 1:3.
Answer:
lol
Explanation: lol
Which of these has an oxidation number of zero (0)? Cal2, Ca CaS, Ca3N2
Answers
Ca is the correct answer. Maybe
plz answer asap !!!!
Answers
Answer:it's c
Explanation:
..
Question 1 of 5
Which two substances are products of the chemical reactions of cellular
respiration?
A. Oxygen
B. Carbon dioxide
C. Sugar
D. Water
SUBMIT
Answers
correct me if im wrong.
Answer:
Oxygen and sugar
Explanation:
Hope this helps! Please give branliest.
Around what pH are most of the substances in your body? Why?
Answers
Answer:
The pH scale measures how acidic or alkaline — basic — something is. Your body works constantly to carefully control pH levels of blood and other fluids. The body's pH balance is also called the acid-base or acid-alkaline balance. The right pH levels are needed for good health.
The student at the lab table near you spills a liquid corrosive chemical on his arm. Which would you do first?
a) remove the chemical with a clean cloth
b) put a sterile dressing over the burn site
c) flush the burn with water
d) have the person immediately remove contaminated clothes
Answers
The student at the lab table near you spills a liquid corrosive chemical on his arm. flush the burn with water would you do first option (C)
The first step in treating a chemical burn is to flush the affected area with water for at least 20 minutes. Therefore, the correct answer is option c) flush the burn with water. This will help to remove any remaining chemical and minimize the extent of the burn.
Option a) remove the chemical with a clean cloth may further spread the chemical and cause more harm. Option b) put a sterile dressing over the burn site may be done after flushing with water to prevent contamination but should not be done first. Option d) have the person immediately remove contaminated clothes can be done after the flushing of the affected area.
Learn more about lab table
https://brainly.com/question/26440714
#SPJ4